14971355900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^2\times {\mathrm{229}}^1\times {\mathrm{1811}}^1$

素因数の和:2092

約数の個数: 108

約数和(自身を含む): 34456466520

約数和(自身を除く): 19485110620

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 229, 361, 380, 458, 475, 722, 916, 950, 1145, 1444, 1805, 1811, 1900, 2290, 3610, 3622, 4351, 4580, 5725, 7220, 7244, 8702, 9025, 9055, 11450, 17404, 18050, 18110, 21755, 22900, 34409, 36100, 36220, 43510, 45275, 68818, 82669, 87020, 90550, 108775, 137636, 165338, 172045, 181100, 217550, 330676, 344090, 413345, 414719, 435100, 653771, 688180, 826690, 829438, 860225, 1307542, 1653380, 1658876, 1720450, 2066725, 2073595, 2615084, 3268855, 3440900, 4133450, 4147190, 6537710, 7879661, 8266900, 8294380, 10367975, 13075420, 15759322, 16344275, 20735950, 31518644, 32688550, 39398305, 41471900, 65377100, 78796610, 149713559, 157593220, 196991525, 299427118, 393983050, 598854236, 748567795, 787966100, 1497135590, 2994271180, 3742838975, 7485677950, 14971355900]

約数ペア:

[(1, 14971355900), (2, 7485677950), (4, 3742838975), (5, 2994271180), (10, 1497135590), (19, 787966100), (20, 748567795), (25, 598854236), (38, 393983050), (50, 299427118), (76, 196991525), (95, 157593220), (100, 149713559), (190, 78796610), (229, 65377100), (361, 41471900), (380, 39398305), (458, 32688550), (475, 31518644), (722, 20735950), (916, 16344275), (950, 15759322), (1145, 13075420), (1444, 10367975), (1805, 8294380), (1811, 8266900), (1900, 7879661), (2290, 6537710), (3610, 4147190), (3622, 4133450), (4351, 3440900), (4580, 3268855), (5725, 2615084), (7220, 2073595), (7244, 2066725), (8702, 1720450), (9025, 1658876), (9055, 1653380), (11450, 1307542), (17404, 860225), (18050, 829438), (18110, 826690), (21755, 688180), (22900, 653771), (34409, 435100), (36100, 414719), (36220, 413345), (43510, 344090), (45275, 330676), (68818, 217550), (82669, 181100), (87020, 172045), (90550, 165338), (108775, 137636)]